Question

how to buy root becomes root 2 into root 2 by root 2​

Answer 1

Answer:

√2 * √2 / √2

answer =(√2)^2 / √2 (square and root gets cancelled)

=2 /√2(rationalize)

=2 /√2 *√2/√2

=2√2 / (√2)^2 square n root cacel

=2√2 / 2

= 1√2